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Finding the Fourth Proportional to 63,759.30, 88,004.73 and 44,904.90

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Solution

The fourth proportional to 63,759.30, 88,004.73 and 44,904.90 is: 61,980.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,759.30 : 88,004.73 = 44,904.90 : x
  2. Step 2: Convert to fraction form
    63,759.30/88,004.73 = 44,904.90/x
  3. Step 3: Cross multiply
    63,759.30x = 88,004.73 × 44,904.90
  4. Step 4: Simplify right side
    63,759.30x = 3,951,843,600.18
  5. Step 5: Solve for x
    x = 3,951,843,600.18/63,759.30
  6. Step 6: Final answer
    x = 61,980.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.